What are the application functions of insect nets in the forest and fruit industry - greenhouse garden shading net acting
Insect nets have many applications, whether in agriculture or forestry. The anti-insect net manufacturers will introduce to you the application functions of the anti-insect net in the forest and fruit industry.
1. The anti-insect effect of the anti-insect net
Covered during the whole growth period of fruit trees, adult pests cannot fly in. Fruit trees cultivated in summer can basically avoid various pests such as cabbage caterpillar, diamondback moth, cabbage armyworm, prodenia litura, yellow beetle, ape leaf insect, aphids, etc. Harm.
2. Disease prevention function of insect-proof net
The disease prevention effect of the fruit tree insect screen is mainly reflected in effectively inhibiting the invasion of pests, while cutting off the transmission route of the virus, reducing the occurrence and harm of virus-transmitting insects, and the ventilation in the insect screen is good, and it also inhibits some bacteria to a certain extent. Sexual and fungal diseases occur.
3. The shading and cooling effect of the insect-proof net
Excessive sunlight will have a negative effect on fruit trees, speed up metabolism, and accelerate decline. After the insect screen is covered, it can block part of the light, so that the crop can get the light needed for photosynthesis. Generally, the shading rate of the white insect net is 15%-20%, and the white insect net has the function of scattering the light when the light passes through, making the light in the net more uniform, and reducing the insufficient light of the lower leaves caused by the blocking of the upper branches and leaves of the fruit tree. This phenomenon improves the utilization rate of light.
4. The anti-disaster effect of the insect-proof net
Fruit tree insect-proof nets are made of high mechanical strength. Heavy rain or hail falls on the nets, and then enters the nets after impact. The impulse is buffered, thereby effectively reducing the impact of heavy rains and storms on crops. At the same time, the insect-proof net also has a certain anti-freezing effect.
5. Insect nets save labor and money
Although the shading effect of the sunshade net in production is good, it is not suitable to cover the whole process due to too much shading. It needs to be covered at noon after the shading is lifted or covered during the day and night, or covered under the sun, and the management is more labor-intensive. Insect nets provide less shading and can cover the whole process. Once used to the end, management will save labor. After the application of the anti-insect net, the fruit trees can be completely free of insecticides during the whole growth period, which can control the pollution of insecticides and save the labor of pesticides and spraying.